malfunctioning computer terminal. A common failure mode of Lear-Siegler ADM 3a terminals caused the `L' key to produce the `K' code instead; complaints about this tended to look like "Terminak #3 has a bad keyboard. Pkease fix." See AIDX, Nominal Semidestructor, Open DeathTrap, ScumOS, sun-stools, Telerat, HP-SUX.